3 years ago

If AD = y + 6 and DC = 2y, what is the length of DC?

Mathematics

1 answer:

SVETLANKA909090 [29]3 years ago

5 0

Answer:

$DC = 12$

Step-by-step explanation:

$y + 6 = 2y\Leftrightarrow y = 6\Leftrightarrow DC = 12$

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